BERKELEY, Calif. — When Dan Goldwater first attached kaleidoscopic LED lights to the spokes of his bicycle wheels and rode through the Burning Man festival at night, the crowd was wowed. And the ...

Cars have no excuse to not see a cyclist with these lights, which are as bright as a car’s and shine out in every direction. After a couple of years of riding his bike home after work in Seattle’s ...

Bicycle accessory designer and manufacturer Copenhagen Parts has just announced a new range of magnetic bike lights. Called "Magnetic Bike Lights," the battery-powered LED lights may not have the ...

Arclight’s SmartSet sensors turn the lights on automatically when you start riding, and turn off automatically when you park your bike. The Arclight Pedals are equipped with SmartSet sensors that ...

The arrival of high-intensity LEDs has certainly made a huge difference to the brightness of bicycle headlights. Some people, however, are now looking at using the bulbs not just as a means of ...

Now completely funded on Kickstarter as of today after raising approximately $40,000, the Blaze bike light projects a symbol of a green bike on the road approximately 10-15 feet ahead of the cyclist.

The 555 circuit below is a flashing bicycle light powered with four C,D or AA cells (6 volts). Two sets of 20 LEDs will alternately flash at approximately 4.7 cycles per second using RC values shown ...

Kent Frankovich was riding his bike home from Stanford when he started really thinking about bike lights. Specifically, why are most lights all the way up on the handlebars instead of closer to the ...